About: Aggregation and other intermolecular interactions of biological buffers observed by capillary electrophoresis and UV photometry

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About: Aggregation and other intermolecular interactions of biological buffers observed by capillary electrophoresis and UV photometry Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Electrophoretic and photometric experiments strongly indicate that monovalent anions, which arise by deprotonation of the nitrogen atom in zwitterionic Good's buffers 3-(cyclohexylamino)-2-hydroxy-1-propanesulfonic acid (CAPSO) and 3-morpholinopropanesulfonic acid (MOPS), spontaneously aggregate. Cationic migration of sanguinarine (SA) and chelerythrine (CHE) in highly alkaline 1,3-bis[tris(hydroxymethyl)methylamino] propane (Bis-Tris-propane), in which the concentration of cations of both alkaloids is negligible, may be explained by the existence of an aggregate, which contains uncharged sanguinarine or chelerythrine and one monovalent cation of Bis-Tris-propane at least. Tendency of tris(hydroxymethyl)aminomethane (Tris), bis (2-hydroxyethyl)iminotris(hydroxymethyl)methane (Bis-Tris) and Bis-Tris-propane cations to ion pairing with synthetic cluster borane anions and with fused silica markedly rises up with the size and charge of these cations. The drop in mobility of cluster borane compounds s Electrophoretic and photometric experiments strongly indicate that monovalent anions, which arise by deprotonation of the nitrogen atom in zwitterionic Good's buffers 3-(cyclohexylamino)-2-hydroxy-1-propanesulfonic acid (CAPSO) and 3-morpholinopropanesulfonic acid (MOPS), spontaneously aggregate. Cationic migration of sanguinarine (SA) and chelerythrine (CHE) in highly alkaline 1,3-bis[tris(hydroxymethyl)methylamino] propane (Bis-Tris-propane), in which the concentration of cations of both alkaloids is negligible, may be explained by the existence of an aggregate, which contains uncharged sanguinarine or chelerythrine and one monovalent cation of Bis-Tris-propane at least. Tendency of tris(hydroxymethyl)aminomethane (Tris), bis (2-hydroxyethyl)iminotris(hydroxymethyl)methane (Bis-Tris) and Bis-Tris-propane cations to ion pairing with synthetic cluster borane anions and with fused silica markedly rises up with the size and charge of these cations. The drop in mobility of cluster borane compounds s (en)
Title	Aggregation and other intermolecular interactions of biological buffers observed by capillary electrophoresis and UV photometry Aggregation and other intermolecular interactions of biological buffers observed by capillary electrophoresis and UV photometry (en)
skos:prefLabel	Aggregation and other intermolecular interactions of biological buffers observed by capillary electrophoresis and UV photometry Aggregation and other intermolecular interactions of biological buffers observed by capillary electrophoresis and UV photometry (en)
skos:notation	RIV/61989592:15310/04:00009937!RIV10-MSM-15310___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA203/02/0023), P(IAA4031103), S, Z(AV0Z4031919), Z(MSM 432100001)
http://linked.open...iv/cisloPeriodika	1-2
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Horáková, Hana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	553696
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/04:00009937
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	aggregate formation; buffer composition; sanguinarine; chelerythrine; alkaloids; borane cluster compounds (en)
http://linked.open.../riv/klicoveSlovo	alkaloids borane cluster compounds buffer composition aggregate formation chelerythrine sanguinarine
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[3501110D46E1]
http://linked.open...i/riv/nazevZdroje	Journal of Chromatography A: Symposium Volumes
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Development of new procedures for highly reliable analytical control of technologies,materials,food &environment & for med. diagnostic using modern instrumentat ystem phenomena in analytical capillary electrophoresis
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	1051
http://linked.open...iv/tvurceVysledku	Horáková, Hana Vespalec, Radim Vlčková, M.
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20432100001 Vyvinutí nových metod analytické chemie pro potřeby společenské praxe
issn	0021-9673
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	15310

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